弹性模量测定方法、装置、电子设备及可读存储介质
By establishing a correlation between test depth and elastic modulus on-site, and using additional mass blocks to compact and fill the rockfill to obtain the measurement depth, the problems of inaccurate indoor testing and long on-site testing time were solved, achieving rapid elastic modulus determination without scaling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGJIANG GEOPHYSICAL EXPLORATION & TESTING (WUHAN) CO LTD
- Filing Date
- 2022-09-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies for testing the elastic modulus of riprap are not accurate enough, on-site testing is time-consuming and affects construction progress, and indoor tests are subject to scaling effects, resulting in significant differences between calculated and actual results.
A method for determining the elastic modulus without the influence of scaling effect is adopted. By obtaining the wave velocity, stiffness, density and radius of the added mass block of the filled rockfill, the correspondence between the test depth and the elastic modulus is established. The measured depth is obtained by compacting the filled rockfill with the added mass block, and the elastic modulus of the rockfill is determined by combining the linear fitting function.
It enables rapid and non-destructive on-site determination of the elastic modulus of rockfill, avoiding the effects of scaling, simplifying the calculation process, and improving measurement accuracy and construction efficiency.
Smart Images

Figure CN115753413B_ABST